9116568793 has 2 divisors, whose sum is σ = 9116568794. Its totient is φ = 9116568792.

The previous prime is 9116568779. The next prime is 9116568827. The reversal of 9116568793 is 3978656119.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6895143369 + 2221425424 = 83037^2 + 47132^2 .

It is an emirp because it is prime and its reverse (3978656119) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9116568793 is a prime.

It is a super-2 number, since 2×9116568793² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9116568763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4558284396 + 4558284397.

It is an arithmetic number, because the mean of its divisors is an integer number (4558284397).

Almost surely, 2^9116568793 is an apocalyptic number.

It is an amenable number.

9116568793 is a deficient number, since it is larger than the sum of its proper divisors (1).

9116568793 is an equidigital number, since it uses as much as digits as its factorization.

9116568793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 55.

The square root of 9116568793 is about 95480.7247197046. The cubic root of 9116568793 is about 2089.0258039981.

The spelling of 9116568793 in words is "nine billion, one hundred sixteen million, five hundred sixty-eight thousand, seven hundred ninety-three".